/*
 * Copyright � 2002-2011 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using Spring.Util;
using Apache.NMS;

namespace Spring.Messaging.Nms.Support.Destinations;

/// <summary> Base class for NmsTemplate} and other
/// NMS-accessing gateway helpers, adding destination-related properties to
/// MessagingAccessor's common properties.
/// </summary>
/// <remarks>
/// <p>Not intended to be used directly. See NmsTemplate.</p>
///
/// </remarks>
/// <author>Juergen Hoeller </author>
/// <author>Mark Pollack (.NET)</author>
public class NmsDestinationAccessor : NmsAccessor
{
    private IDestinationResolver destinationResolver = new DynamicDestinationResolver();

    private bool pubSubDomain = false;

    /// <summary>
    /// Gets or sets the destination resolver that is to be used to resolve
    /// IDestination references for this accessor.
    /// </summary>
    /// <remarks>The default resolver is a DynamicDestinationResolver. Specify a
    /// JndiDestinationResolver for resolving destination names as JNDI locations.
    /// </remarks>
    /// <value>The destination resolver.</value>
    virtual public IDestinationResolver DestinationResolver
    {
        get
        {
            return destinationResolver;
        }

        set
        {
            AssertUtils.ArgumentNotNull(value, "DestinationResolver must not be null");
            this.destinationResolver = value;
        }
    }

    /// <summary>
    /// Gets or sets a value indicating whether Publish/Subscribe
    /// domain (Topics) is used. Otherwise, the Point-to-Point domain
    /// (Queues) is used.
    ///
    /// </summary>
    /// <remarks>this
    /// setting tells what type of destination to create if dynamic destinations are enabled.</remarks>
    /// <value><c>true</c> if Publish/Subscribe domain; otherwise, <c>false</c>
    /// for the Point-to-Point domain.</value>
    public virtual bool PubSubDomain
    {
        get
        {
            return pubSubDomain;
        }

        set
        {
            this.pubSubDomain = value;
        }
    }

    /// <summary>
    /// Resolves the given destination name to a NMS destination.
    /// </summary>
    /// <param name="session">The current session.</param>
    /// <param name="destinationName">Name of the destination.</param>
    /// <returns>The located IDestination</returns>
    /// <exception cref="NMSException">If resolution failed.</exception>
    public virtual IDestination ResolveDestinationName(ISession session, System.String destinationName)
    {
        return DestinationResolver.ResolveDestinationName(session, destinationName, PubSubDomain);
    }
}
